Simple past tense and past participle of paunch.(verb)
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Use "paunched" in a sentence
"Wemple went down, returning in several minutes with a tidily-paunched, well-built, gray-haired American of fifty."
"Ive, are the anglers still there? shouts a dauntingly paunched chum as the separated men lead their separately heel-teetering wives back over a sparkling bridge from Durham's centre to the one posh hotel, at way the wrong side of 11pm."
"Not more than forty, with a clear, pallid skin that had never known the sun, he was paunched and weak - legged."